Must have for mi band 1s users – Mi Heart rate - be fit Review

At the moment this app is the only one for iphone which enables continous hr measuring on mi band 1s. Its super simple to use and it works just fine on 9.3.2 beta 2&3. I wish for standalone working without mi fit app, to be able to set interval auto measure and to see the hrate on simple graph.
Review by uMatej on Mi Heart rate - be fit.